William L. Leap is Emeritus Professor of Anthropology at American University and Affiliate Professor in the Center for Women's, Gender and Sexuality Studies at Florida Atlantic University, USA.

Chapter 1: Introduction: A Not-So-Secret "Secret Code".- Chapter 2: Discretion.- Chapter 3: Surveillance.- Chapter 4: Learning a Language of Sexuality.- Chapter 5: Circulation, Accumulation and Superdiversity.- Chapter 6: Conclusions.